CORE-POS/IS4C

<?php
/*******************************************************************************

    Copyright 2012 Whole Foods Co-op

    This file is part of CORE-POS.

    CORE-POS is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    CORE-POS is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    in the file license.txt along with IT CORE; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*********************************************************************************/

/* HELP

   nightly.virtualcoupon.php

   Track virtual coupon usage
   Adjust custdata settings to match
*/

include(dirname(__FILE__) . '/../config.php');
if (!class_exists('FannieAPI')) {
    include(__DIR__ . '/../classlib2.0/FannieAPI.php');
}
if (!function_exists('cron_msg')) {
    include(__DIR__ . '/../src/cron_msg.php');
}

set_time_limit(0);

$sql = new SQLManager($FANNIE_SERVER,$FANNIE_SERVER_DBMS,$FANNIE_OP_DB,
        $FANNIE_SERVER_USER,$FANNIE_SERVER_PW);

$TRANS = ($FANNIE_SERVER_DBMS == "MSSQL") ? $FANNIE_TRANS_DB.".dbo." : $FANNIE_TRANS_DB.".";

// create a temp table to hold info about recently used coupons
if (!$sql->table_exists("TempVirtCoupon")){
    $sql->query("CREATE TABLE TempVirtCoupon (card_no int, coupID int, quantity double,PRIMARY KEY(card_no,coupID))");
}
else
    $sql->query("TRUNCATE TABLE TempVirtCoupon");

// select number of coupons used by each member in
// the applicable period
$insQ = "INSERT INTO TempVirtCoupon
    select d.card_no, h.coupID, sum(quantity) as quantity
    from {$TRANS}dlog_90_view as d
    INNER JOIN houseVirtualCoupons as h
    ON d.upc=".$sql->concat("'00499999'",'RIGHT('.$sql->concat("'00000'",$sql->convert('h.coupID','CHAR'),'').',5)','')."
    AND d.card_no=h.card_no
    where d.tdate >= h.start_date and d.tdate <= h.end_date";
$insR = $sql->query($insQ);

// remove expired or already-used coupons
$sqlQ = "DELETE h FROM houseVirtualCoupons AS h
    LEFT JOIN TempVirtCoupon AS t ON
    h.card_no=t.card_no AND h.coupID=t.coupID
    WHERE ".$sql->now()." > h.end_date
    OR (t.card_no IS NOT NULL AND t.coupID IS NOT NULL)";
if ($FANNIE_SERVER_DBMS == "MSSQL"){
    $sqlQ = "DELETE FROM houseVirtualCoupons 
        FROM houseVirtualCoupons AS h
        LEFT JOIN TempVirtCoupon AS t ON
        h.card_no=t.card_no AND h.coupID=t.coupID
        WHERE ".$sql->now()." > h.end_date
        OR (t.card_no IS NOT NULL AND t.coupID IS NOT NULL)";
}

// set custdata.memcoupons equal to the number
// of available coupons (in theory)
$upQ = "UPDATE custdata AS c LEFT JOIN
    houseVirtualCoupons AS h ON c.CardNo=h.card_no
    SET c.memCoupons=(CASE WHEN c.personNum=1 THEN 1 ELSE 0 END)
    WHERE ".$sql->now()." >= h.start_date 
    AND ".$sql->now()." <= h.end_date";
if ($FANNIE_SERVER_DBMS == "MSSQL"){
    $upQ = "UPDATE custdata SET 
        c.memCoupons=SUM(CASE WHEN c.personNum=1 THEN 1 ELSE 0)
        FROM custdata AS c LEFT JOIN
        houseVirtualCoupons AS h ON c.CardNo=h.card_no
        WHERE ".$sql->now()." >= h.start_date 
        AND ".$sql->now()."<= h.end_date
        GROUP BY c.CardNo";
}
$sql->query($upQ);

// update blueline to match memcoupons
$blueLineQ = "UPDATE custdata SET memCoupons="
    .$sql->concat($sql->convert('CardNo','CHAR'),"' '",'LastName',"' Coup('",
        $sql->convert('memCoupons','CHAR'),"')'",'');
$sql->query($blueLineQ);

$sql->query("DROP TABLE TempVirtCoupon");